#ifndef MAINWINDOW_H
#define MAINWINDOW_H

#include <QMainWindow>
#include<QMessageBox>

namespace Ui {
class MainWindow;
}

class MainWindow : public QMainWindow
{
    Q_OBJECT

public:
    explicit MainWindow(QWidget *parent = 0);
    ~MainWindow();

signals:
    void send_data(QString str_tmp);

private slots:
    void on_pushButton_clicked();
    void receive_data(QString str_tmp);
    void actionOpenSlot();
    void actionBaiduSlot();
    void actionSliderSlot();

private:
    Ui::MainWindow *ui;
};

#endif // MAINWINDOW_H
